From 79ab3841364336d8f2e9462a2e271411f6de0da3 Mon Sep 17 00:00:00 2001
From: tonton th <sigfood@dinorama.fr>
Date: Thu, 18 Jun 2020 23:43:41 +0200
Subject: [PATCH] better use of bad arguments

---
 tools/fimgstats.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tools/fimgstats.c b/tools/fimgstats.c
index f3a9286e..dd147711 100644
--- a/tools/fimgstats.c
+++ b/tools/fimgstats.c
@@ -96,15 +96,20 @@ if (argc == 1) {
 	exit(0);
 	}
 
-while ((opt = getopt(argc, argv, "cv")) != -1) {
+while ((opt = getopt(argc, argv, "chv")) != -1) {
 	switch(opt) {
 		case 'c':	make_csv++;		break;
 		case 'v':	verbosity++;		break;
 
+		case 'h':	/* tombe dedans */
 		default:	help(1);		exit(1);
 		}
 	}
 
+if (NULL==argv[optind]) {
+	fprintf(stderr, "optind %d is wtf\n", optind);
+	return 1;
+	}
 foo = various_numbers_from_file(argv[optind], 0);
 if (foo) {
 	fprintf(stderr, "got a %d ?\n", foo);